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CN206251759U - A kind of aeration system of bottom water automatic cycle - Google Patents

A kind of aeration system of bottom water automatic cycle Download PDF

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Publication number
CN206251759U
CN206251759U CN201621376283.0U CN201621376283U CN206251759U CN 206251759 U CN206251759 U CN 206251759U CN 201621376283 U CN201621376283 U CN 201621376283U CN 206251759 U CN206251759 U CN 206251759U
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CN
China
Prior art keywords
nanometer micropore
oxygen increasing
guiding tube
automatic cycle
increasing disc
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Expired - Fee Related
Application number
CN201621376283.0U
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Chinese (zh)
Inventor
姜俊
周小秋
赵叶
冯琳
刘扬
姜维丹
吴培
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Sichuan Agricultural University
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Sichuan Agricultural University
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Priority to CN201621376283.0U priority Critical patent/CN206251759U/en
Application granted granted Critical
Publication of CN206251759U publication Critical patent/CN206251759U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of aeration system of bottom water automatic cycle, including appendix, the appendix is connected with gas handling system, multiple air hoses are communicated with the appendix, floating body is provided with air hose, the end of the air hose connects with nanometer micropore oxygen increasing disc, and nanometer micropore oxygen increasing disc is arranged on water bottom, the upper end of the nanometer micropore oxygen increasing disc is covered with stream guiding tube cover, and the stream guiding tube cover is the beginning away from one end of nanometer micropore oxygen increasing disc.The utility model sets stream guiding tube cover by the upper end shield in nanometer micropore oxygen increasing disc, nano bubble is prevented effectively to be spread to surrounding during upper shifting, then the problem for causing water (flow) direction chaotic, realize vertical circulation, improving nano bubble can go up the distance of shifting, realize effective oxygen supply of centering lower floor water body.

Description

A kind of aeration system of bottom water automatic cycle
Technical field
The utility model is related to the aerator of aquaculture, and in particular to a kind of aeration system of bottom water automatic cycle.
Background technology
Dissolved oxygen in water is the key that aquaculture safety and Health is efficiently produced, and is that restriction cultivation density and single rate are improved Necessary and sufficient condition, be the administrative center of high density intensive culture.Dissolved oxygen in water is the aquatic biological existence of cultivation, health and growth Requirement.Statistical analysis, every year because the fish of hypoxia death account for the 60% of total mortality;Dissolved oxygen in water is from 2.7mg/L 5.5mg/L is brought up to, the increase meat rate of grass carp improves nearly 10 times, and feed conversion rate improves nearly 6 times.Aerator is intensive high density The main even exclusive source of cultivation dissolved oxygen in water, sets as the crucial cultivation that the moment in high density intensive culture be unable to do without It is standby, with huge market development potential.Reported according to correlative study and estimated:Current China aerator market capacity is about 30-50 Ten thousand/year, and by with annual 20% or so speed increase, nearly 1,000,000,000 yuan/year of market value.
The aerator sold in the market mainly has paddle aerator, waterwheel aerator, gushes spray formula aerator, penetrates The types such as streaming aerator, account for the 80-90% of the total market size.The shortcoming of existing aerator is:(1) upper aqueous layer can only be entered Row oxygenation, it is impossible to effectively improve middle lower floor's water body dissolved oxygen, therefore, cause oxygenation efficiency low, high energy consumption;(2) mechanicalness noise is big, water The disturbance of surface layer water is strong, causes the shoal of fish to frighten, or even twists wound, influences healthy fish and growth;(3) cloth anti-electric cable under water is needed Waterproof anticreeper equipment is needed with motor etc., increases plant maintenance and expense, and there is the potential safety hazard such as get an electric shock.Nanometer is micro- Hole oxygenation is a kind of new bleeding technique, and air is input into water bottom through pipeline and inflated hose by motor, blower fan Nanometer micropore oxygen increasing disc, a nanometer microbubble is dispersed into by oxygen increasing disc by air, is diffused into water body, makes the dissolving of whole water body Oxygen increases sharply and is evenly distributed, and oxygenation effect is higher by several times than jet aerator, to solve high density, batch production, intensive The dissolved oxygen of aquaculture pond needs to provide wishes.But at present, nanometer micropore aerator it is actually used it is middle there are problems that, system About application of the nanometer micropore aerator in pond aquaculture.It is mainly manifested in:(1) nanometer micropore oxygen increasing disc venthole is being just Against the water surface, because nanometer air mass spreads to surrounding so that water (flow) direction is chaotic, it is impossible to effective vertical circulation, it is only capable of to portion Effective oxygenation that Fen Zhong lower floors water is carried out;(2) oxygen increasing disc is placed on bottom of pond, because Action of Gravity Field is absorbed in mud, nanometer steam vent warp Often blocked by pool bottom mud, fish food residue covering, cleared up difficult in maintenance;(3) there is " arch bottom of pond " phenomenon, it is thicker for mud Pond influence is very big, and multiple dells are formed in bottom of pond, it is impossible to effective harvesting fish so that even if raiser installs, also not Dare to use;(4) because pond area is big, long pipe road is laid on the water and is fixed, it is very difficult when fishing for or needing shift position, Made troubles to plant maintenance and fish production.
Utility model content
The purpose of this utility model is to provide a kind of aeration system of bottom water automatic cycle, solves existing nanometer micropore Oxygen increasing disc can not effective vertical circulation, be only capable of the problem of effective oxygenation carried out to lower floor's water in part.
The utility model is achieved through the following technical solutions:
A kind of aeration system of bottom water automatic cycle, including appendix, the appendix is connected with gas handling system, described Multiple air hoses are communicated with appendix, floating body, the end of the air hose and nanometer micropore are provided with air hose Oxygen increasing disc is connected, and nanometer micropore oxygen increasing disc is arranged on water bottom, and it is soft that the upper end of the nanometer micropore oxygen increasing disc is covered with water conservancy diversion Shroud, the stream guiding tube cover is the beginning away from one end of nanometer micropore oxygen increasing disc.
Existing nanometer micropore oxygen increasing disc venthole faces the water surface, because nanometer air mass spreads to surrounding so that current Direction is chaotic, it is impossible to effective vertical circulation, enables on nano bubble that the distance of shifting is shorter, is only capable of entering lower floor's water in part Capable effective oxygenation.
Gas handling system described in the utility model is supplied for aeration system, and the floating body is prior art, and gas transmission can be allowed soft Pipe is kept afloat, and the nanometer micropore oxygen increasing disc is prior art, and air is aerated by nanometer micropore, is oxygen supply of water body, described Stream guiding tube cover specifically refers to hollow hose construction, and the nano bubble with the oxygen increasing disc generation of guiding nanometer micropore is along in it Portion is moved up, and nano bubble can be avoided to be spread to surrounding during upper shifting, then causes asking for water (flow) direction confusion Topic.
The utility model sets stream guiding tube cover by the upper end shield in nanometer micropore oxygen increasing disc, is prevented effectively from nano bubble and exists Spread to surrounding during upper shifting, the problem for then causing water (flow) direction chaotic realizes vertical circulation, improves nano bubble energy Enough upper distances moved, realize effective oxygen supply of centering lower floor water body.
Further, stream guiding tube cover is bending structure.
The bending structure specifically refers to stream guiding tube cover for non-straight tube structure, and stream guiding tube cover is set into bending structure In the case where water is highly constant, nano bubble path and time lengthening in stream guiding tube cover, equivalent to increased water body Depth, extends the time that nano bubble transmits oxygen to middle lower floor's water body, the dissolved oxygen amount of lower floor's water body in further improving.
Further, bending structure is zigzag configuration or wavy shaped configuration.
Further, the bottom of nanometer micropore oxygen increasing disc is provided with mud guard.
The mud guard specifically refers to the platy structure being connected with nanometer micropore oxygen increasing disc outer wall, preferably to the arc of lower recess Shape plate, the setting of the mud guard can avoid the silt of pond bottom from blocking the nano-pore of nanometer micropore oxygen increasing disc.
Further, mud guard is connected with stream guiding tube cover, the close nanometer micropore oxygen increasing disc of the stream guiding tube cover Side wall is provided with water inlet.
The connection specifically refers to mud guard and stream guiding tube and covers on the non-enclosed structure in junction, and said structure can be Formed between the opening of stream guiding tube cover and water inlet and vertically and horizontally circulated, reach the purpose of three-dimensional oxygenation.
Further, floating body is connected by expansion link with nanometer micropore oxygen increasing disc.
The setting of the expansion link can be to nanometer micropore oxygen increasing disc in water body position be adjusted, so as to according to confession The position of oxygen demand real-time adjustment nanometer micropore oxygen increasing disc.
Further, gas handling system includes power take-off mechanism, the output end and roots blower of the power take-off mechanism Connection, roots blower is connected with air accumulator, and the air accumulator is connected with appendix.
Further, gas handling system includes 2 power take-off mechanisms, output end and Roots's wind of the power take-off mechanism Machine is connected, and roots blower is connected with air accumulator, and 2 air accumulators are connected by three-way pipe with appendix.
Further, power take-off mechanism is motor or diesel engine.
The utility model compared with prior art, has the following advantages and advantages:
1st, the utility model sets stream guiding tube cover by the upper end shield in nanometer micropore oxygen increasing disc, is prevented effectively from nano bubble Spread to surrounding during upper shifting, the problem for then causing water (flow) direction chaotic realizes vertical circulation, improves nano bubble The distance of shifting can be gone up, effective oxygen supply of centering lower floor water body is realized.
2nd, the utility model sets mud guard by brushing, and the silt that effectively prevent pond bottom blocks nanometer micropore oxygenation The nano-pore of disk.
3rd, the utility model can be formed between the opening of stream guiding tube cover and water inlet and vertically and horizontally circulated, and be reached The purpose of three-dimensional oxygenation, and by stream guiding tube cover be bending structure, nano bubble path and time lengthening in stream guiding tube cover, Equivalent to the depth that increased water body, the time that nano bubble transmits oxygen to middle lower floor's water body is extended, in further improving The dissolved oxygen amount of lower floor's water body.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the structural representation of aeration system.
Mark and corresponding parts title in accompanying drawing:
1- power take-off mechanisms, 2- roots blowers, 3- air accumulators, 4- appendixs, 5- air hoses, 6- floating bodies, 7- stretches Bar, 8- stream guiding tube covers, 9- nanometer micropore oxygen increasing discs, 10- mud guards.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage become more apparent, with reference to embodiment and accompanying drawing, The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this Utility model, is not intended as to restriction of the present utility model.
Embodiment 1:
As shown in figure 1, a kind of aeration system of bottom water automatic cycle, including appendix 4, the appendix 4 and air inlet System connectivity, the appendix 4 is laid in pond bank, and multiple air hoses 5 are provided with along road appropriate location, and each gas transmission is soft Pipe 5 is designed with minor valve with the junction of appendix 4, and floating body 6 is provided with flexible pipe, and the end of the air hose 5 is micro- with nanometer Hole oxygen increasing disc 9 is connected, and nanometer micropore oxygen increasing disc 9 is arranged on water bottom, and the nanometer micropore oxygen increasing disc 9 is arranged on pond bottom On mud, the upper end of the nanometer micropore oxygen increasing disc 9 is covered with stream guiding tube cover 8, and the stream guiding tube cover 8 is micro- away from nanometer One end of hole oxygen increasing disc 9 is the beginning;The gas handling system include 2 power take-off mechanisms 1, the power take-off mechanism 1 it is defeated Go out end to be connected with roots blower 2, roots blower 2 is connected with air accumulator 3, and 2 air accumulators 3 are connected by three-way pipe with appendix 4, The power take-off mechanism 1 is motor, or diesel engine, and the appendix 4 is set with the junction of power take-off mechanism 1 There is total valve.
In the present embodiment, the micro-nano that the nanometer micropore oxygen increasing disc 9 of water bottom is pressed into water by air hose 5 is set Bubble directly transmits oxygen to middle lower floor's water body, and the dissolved oxygen amount in increase in lower floor's water, the setting of stream guiding tube cover 8 is prevented from Nano bubble causes water (flow) direction chaotic in uphill process to surrounding diffusion, and isolation upper strata does not need the water body of oxygenation, is formed Effective vertical circulation, greatly improves the dissolved oxygen amount of middle lower floor's water body.
In the present embodiment, 2 power take-off mechanisms 1 are set, realize taking turns to operate, not only ensure aeration system 24 hours Continuous uninterrupted oxygenation, and brought convenience to overhaul of the equipments, it can also be high temperature hyperpyrexia that 2 power take-off mechanisms 1 work simultaneously The emergency requirement of weather brings convenience.
In the present embodiment, double air accumulators 3 are set, the aeration system discontinuous pressure for producing of work exhaust can be effectively buffered The pressure oscillation that power is pulsed with the rotation of power take-off mechanism 1, improves maximum working pressure, it is ensured that steady, effective oxygenation of supply, Improve cultivation effect.
Embodiment 2:
The present embodiment is based on embodiment 1, is that the gas handling system includes power take-off mechanism 1 with the difference of embodiment, The output end of the power take-off mechanism 1 is connected with roots blower 2, and roots blower 2 is connected with air accumulator 3, the air accumulator 3 with Appendix 4 is connected.
Embodiment 3:
As shown in figure 1, the present embodiment is based on embodiment 1 or embodiment 2, the stream guiding tube cover 8 is bending structure, described The bending structure is zigzag configuration, or wavy shaped configuration, and the mud guard 10 is connected with stream guiding tube cover 8, described to lead The side wall for flowing the close nanometer micropore oxygen increasing disc 9 of hose cover 8 is provided with water inlet.
In the present embodiment, nano bubble slowly rises along the stream guiding tube cover 8 of zigzag configuration or wavy shaped configuration, on Floating path and time lengthening, equivalent to the depth that increased water body, extend nano bubble to middle lower floor's water body transmission oxygen Time, the dissolved oxygen amount of lower floor's water body in further improving.
In the present embodiment, under nano bubble drive, water body is soft from water conservancy diversion in the moved upward inside of stream guiding tube cover 8 Gone out at the beginning of shroud 8, the outside color water body of stream guiding tube cover 8 is entered inside stream guiding tube cover 8 by water inlet, makes whole water body Formation is effectively vertically and horizontally circulated, and reaches the purpose of three-dimensional oxygenation, and its oxygenation efficiency improves 80- than other aerators More than 160%, energy consumption is reduced, save aquaculture cost.
Embodiment 4:
As shown in figure 1, the present embodiment is based on embodiment 1 or embodiment 2, the bottom of the nanometer micropore oxygen increasing disc 9 is set There is mud guard 10.
In the present embodiment, can effectively prevent the silt of pond bottom to block nanometer micropore by setting mud guard 10 to increase The nanometer steam vent of oxygen disk 9.
Embodiment 5:
As shown in figure 1, the present embodiment is based on embodiment 1 or embodiment 2, the floating body 6 passes through expansion link 7 and nanometer micropore Oxygen increasing disc 9 is connected.
In the present embodiment, the height of nanometer micropore oxygen increasing disc 9 can be adjusted by adjustable telescopic rod 7, is enabled the system to Enough suitable for the pond of different depth, and the rugged actual conditions of pond bottom, nanometer micropore oxygen increasing disc 9 is placed on to be needed Want the water layer of oxygenation.Air hose 5 is suspended in the water surface, packs up expansion link 7 and stream guiding tube cover 8, can very easily will be whole Individual nano oxygen enriching disk 9 is moved on on the bank, maintains easily and fish for operation.
Above-described specific embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect One step is described in detail, be should be understood that and be the foregoing is only specific embodiment of the present utility model, is not used to limit Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, equally replaces Change, improve, should be included within protection domain of the present utility model.

Claims (9)

1. a kind of aeration system of bottom water automatic cycle, it is characterised in that including appendix (4), the appendix (4) with enter Gas system connectivity, is communicated with multiple air hoses (5) on the appendix (4), floating body (6), institute are provided with air hose (5) The end for stating air hose (5) connects with nanometer micropore oxygen increasing disc (9), and nanometer micropore oxygen increasing disc (9) is arranged on water bottom, institute The upper end for stating nanometer micropore oxygen increasing disc (9) is covered with stream guiding tube cover (8), and the stream guiding tube cover (8) increases away from nanometer micropore One end of oxygen disk (9) is the beginning.
2. a kind of aeration system of bottom water automatic cycle according to claim 1, it is characterised in that the stream guiding tube Cover (8) is bending structure.
3. according to a kind of aeration system of the bottom water automatic cycle described in claim 2, it is characterised in that the bending structure is Zigzag configuration or wavy shaped configuration.
4. a kind of aeration system of bottom water automatic cycle according to claim 1 and 2, it is characterised in that the nanometer The bottom of micro-pore oxygenation disk (9) is provided with mud guard (10).
5. a kind of aeration system of bottom water automatic cycle according to claim 4, it is characterised in that the mud guard (10) connected with stream guiding tube cover (8), the side wall of the close nanometer micropore oxygen increasing disc (9) of the stream guiding tube cover (8) is provided with Water inlet.
6. a kind of aeration system of bottom water automatic cycle according to claim 1, it is characterised in that the floating body (6) It is connected with nanometer micropore oxygen increasing disc (9) by expansion link (7).
7. a kind of aeration system of bottom water automatic cycle according to claim 1, it is characterised in that the gas handling system Including power take-off mechanism (1), the output end of the power take-off mechanism (1) is connected with roots blower (2), roots blower (2) It is connected with air accumulator (3), the air accumulator (3) is connected with appendix (4).
8. a kind of aeration system of bottom water automatic cycle according to claim 1, it is characterised in that the gas handling system Including 2 power take-off mechanisms (1), the output end of the power take-off mechanism (1) is connected with roots blower (2), roots blower (2) it is connected with air accumulator (3), 2 air accumulators (3) are connected by three-way pipe with appendix (4).
9. a kind of aeration system of the bottom water automatic cycle according to claim 7 or 8, it is characterised in that the power Output mechanism (1) is motor or diesel engine.
CN201621376283.0U 2016-12-14 2016-12-14 A kind of aeration system of bottom water automatic cycle Expired - Fee Related CN206251759U (en)

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Application Number Priority Date Filing Date Title
CN201621376283.0U CN206251759U (en) 2016-12-14 2016-12-14 A kind of aeration system of bottom water automatic cycle

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Application Number Priority Date Filing Date Title
CN201621376283.0U CN206251759U (en) 2016-12-14 2016-12-14 A kind of aeration system of bottom water automatic cycle

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109204724A (en) * 2018-11-14 2019-01-15 无锡东方船研水环境科技有限公司 A kind of cyanobacteria fishing boat with nanometer aeration device
CN109769730A (en) * 2019-03-28 2019-05-21 福建省淡水水产研究所 A kind of flood faces the mountain pool cultivation highly effective stereo method for supplying oxygen
CN112194264A (en) * 2020-10-12 2021-01-08 北京环尔康科技开发有限公司 Water distribution device and water distribution system for deepwater oxygenation
CN113615424A (en) * 2021-07-26 2021-11-09 四川弘馗环保科技有限公司 Efficient dissolved oxygen equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109204724A (en) * 2018-11-14 2019-01-15 无锡东方船研水环境科技有限公司 A kind of cyanobacteria fishing boat with nanometer aeration device
CN109769730A (en) * 2019-03-28 2019-05-21 福建省淡水水产研究所 A kind of flood faces the mountain pool cultivation highly effective stereo method for supplying oxygen
CN109769730B (en) * 2019-03-28 2024-02-06 福建省淡水水产研究所 Three-dimensional efficient oxygen supply method for large-water-surface mountain pond culture
CN112194264A (en) * 2020-10-12 2021-01-08 北京环尔康科技开发有限公司 Water distribution device and water distribution system for deepwater oxygenation
CN113615424A (en) * 2021-07-26 2021-11-09 四川弘馗环保科技有限公司 Efficient dissolved oxygen equipment

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170616

Termination date: 20171214

CF01 Termination of patent right due to non-payment of annual fee